Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
34
Good
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.48 μg/m³
0
55
155
255
425
605+
37.40 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
3.65 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 34
Good
3.10μg/m³
PM2.5
16.21μg/m³
PM10
37.41ppb
O3
0.40ppb
SO2
3.36ppb
NO2
0.11ppm
CO
AQI 34
Good
3.24μg/m³
PM2.5
8.65μg/m³
PM10
37.42ppb
O3
0.44ppb
SO2
3.63ppb
NO2
0.11ppm
CO
AQI 35
Good
2.13μg/m³
PM2.5
9.86μg/m³
PM10
37.52ppb
O3
0.33ppb
SO2
3.64ppb
NO2
0.10ppm
CO
AQI 33
Good
3.33μg/m³
PM2.5
14.56μg/m³
PM10
36.22ppb
O3
0.34ppb
SO2
3.59ppb
NO2
0.10ppm
CO
AQI 34
Good
1.83μg/m³
PM2.5
7.75μg/m³
PM10
37.20ppb
O3
0.32ppb
SO2
3.64ppb
NO2
0.10ppm
CO
AQI 34
Good
2.79μg/m³
PM2.5
10.83μg/m³
PM10
37.36ppb
O3
0.32ppb
SO2
3.71ppb
NO2
0.11ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 09:00:00 on 2026-02-11.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 08:00:00 on 2026-02-12.
The current air quality in Belmont, North Carolina is 34, categorized as Good based on real-time data.
The most common pollutant in Belmont, North Carolina is O3.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 3.849 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 19.475 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.108 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.409 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 37.4 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 3.645 ppb.
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